No sign-up · Private by design · Free forever

Free online tools for everything you do.

Count words, resize images, calculate anything — 285+ tools that run entirely in your browser. Try one right below:

0Words
0Characters
0No spaces
0Sentences
0Paragraphs
0 secRead time
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285+
Tools ready to use
11
Categories
$0
Forever — no catch
0
Accounts needed

Private by Design

Every tool runs entirely in your browser. Your files and text are never uploaded to our servers.

No Sign-Up

Every tool works instantly. No accounts, no email addresses, no paywalls.

Free Forever

All 285+ tools are free with no usage limits and no watermarks.

Works Everywhere

A fast, mobile-first design that works on phones, tablets and desktops — now with dark mode.

Browse by category

Every tool is free — pick a category and get started in seconds.

How it works

From task to result in seconds — no account, no waiting, no uploads.

Pick a tool

Browse 11 categories or search — every tool has its own page with a step-by-step guide.

Use it instantly

No account needed. Paste text, drop a file, or enter numbers and get results in seconds.

Stay private

Processing happens in your browser. Close the tab and nothing is left behind.

Quick Access

Popular tools

The tools visitors reach for most — one click and you are in.

OCR PDF PDF to PowerPoint PDF to Excel PDF to Word PDF to PDF/A PDF to JPG Sign PDF Unlock PDF Repair PDF Flatten PDF Crop PDF Passport Photo Maker

From the blog

Latest tips & guides

Practical walkthroughs, how-tos and honest advice from the CoreAIWeb blog.

How to Add Prefix to Each Line Online

How to add prefix to each line online: paste your list, type your prefix once, and apply it to every line in…

Read more →

How to Remove Special Characters from Text Online

Learn how to remove special characters from text online — strip punctuation, symbols and emoji in your browser, keep what you need,…

Read more →

How to Reverse Lines in Text Online

How to reverse lines in text online: flip a list's order in seconds, in Word, Google Docs, or a free browser tool…

Read more →

Frequently asked questions

Are the tools really free?

Yes — all 285+ tools are completely free, with no usage limits, no watermarks and no premium tier.

Do I need to create an account?

No. Every tool works instantly without sign-up — no email, no password, no trial.

Is my data uploaded anywhere?

No. Tools run entirely in your browser; your files and text never leave your device.

Do the tools work on mobile?

Yes. The site is mobile-first and every tool is designed to work on phones, tablets and desktops.

Can I use the tools for commercial work?

Yes. Output you create with our tools is yours to use, including for commercial purposes.

How can I suggest a new tool or report a problem?

Use our contact page — we read every message and usually reply within 24–48 hours.

Everything you need, one click away.

Browse the full collection of 285+ tools — every one free, private, and instant.

Browse all tools

Use tools right here

Search any tool below, filter by category, and click a tool — it opens right here on this page, in the panel below. No sign-up, no upload.

Select a tool below — its full tool page will load here, on this page, ready to use.

Tip: type in the search box to filter all tools at once. Clicking a tool loads only that tool here, so the page stays fast.